GNU/Linux Debian Stretch Installing Broadcom Brcmfmac Driver Guide
Hi! The Tutorial shows you Step-by-Step How to Install Broadcom Brcmfmac Driver in Debian Stretch 9.x GNU/Linux.
And to Setup Broadcom Brcmfmac Driver in Debian Stretch you have first to Enable the Apt Non-Free Repository.
Especially relevant: the brcmfmac Module is already bundled into the current Debian 9 Linux Kernel, what is missing is just the Broadcom Proprietary Firmware.
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1. Launching Terminal
Open a Shell Session
(Press “Enter” to Execute Commands)